---
title: INQUIRY
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsiprimarycommandsdevice/1556549-inquiry
---

# INQUIRY

## Declaration

```occ
virtual bool INQUIRY(SCSITaskIdentifier request, IOMemoryDescriptor *dataBuffer, SCSICmdField1Bit CMDDT, SCSICmdField1Bit EVPD, SCSICmdField1Byte PAGE_OR_OPERATION_CODE, SCSICmdField1Byte ALLOCATION_LENGTH, SCSICmdField1Byte CONTROL);
```